JezK
Edit File: jsonpointer-3
#!/usr/bin/python3 -s # -*- coding: utf-8 -*- from __future__ import print_function import sys import os.path import json import jsonpointer import argparse parser = argparse.ArgumentParser( description='Resolve a JSON pointer on JSON files') # Accept pointer as argument or as file ptr_group = parser.add_mutually_exclusive_group(required=True) ptr_group.add_argument('-f', '--pointer-file', type=argparse.FileType('r'), nargs='?', help='File containing a JSON pointer expression') ptr_group.add_argument('POINTER', type=str, nargs='?', help='A JSON pointer expression') parser.add_argument('FILE', type=argparse.FileType('r'), nargs='+', help='Files for which the pointer should be resolved') parser.add_argument('--indent', type=int, default=None, help='Indent output by n spaces') parser.add_argument('-v', '--version', action='version', version='%(prog)s ' + jsonpointer.__version__) def main(): try: resolve_files() except KeyboardInterrupt: sys.exit(1) def parse_pointer(args): if args.POINTER: ptr = args.POINTER elif args.pointer_file: ptr = args.pointer_file.read().strip() else: parser.print_usage() sys.exit(1) return ptr def resolve_files(): """ Resolve a JSON pointer on JSON files """ args = parser.parse_args() ptr = parse_pointer(args) for f in args.FILE: doc = json.load(f) try: result = jsonpointer.resolve_pointer(doc, ptr) print(json.dumps(result, indent=args.indent)) except jsonpointer.JsonPointerException as e: print('Could not resolve pointer: %s' % str(e), file=sys.stderr) if __name__ == "__main__": main()